86393820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21491}}^1$

素因数の和:21570

約数の個数: 48

約数和(自身を含む): 245524608

約数和(自身を除く): 159130788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 21491, 42982, 64473, 85964, 107455, 128946, 214910, 257892, 322365, 429820, 644730, 1289460, 1439897, 2879794, 4319691, 5759588, 7199485, 8639382, 14398970, 17278764, 21598455, 28797940, 43196910, 86393820]

約数ペア:

[(1, 86393820), (2, 43196910), (3, 28797940), (4, 21598455), (5, 17278764), (6, 14398970), (10, 8639382), (12, 7199485), (15, 5759588), (20, 4319691), (30, 2879794), (60, 1439897), (67, 1289460), (134, 644730), (201, 429820), (268, 322365), (335, 257892), (402, 214910), (670, 128946), (804, 107455), (1005, 85964), (1340, 64473), (2010, 42982), (4020, 21491)]